Azure Dragon Airlines
Network carrierOne of the founding members, and the alliance's largest network. Dense flying across China, Japan and Korea, with long-haul reach to Europe, Oceania and the Americas on everything from the Dash 8 to the A380.
SimUnion brings together 13 virtual airlines from Europe, Asia and the Americas, flying 3,281 routes to 418 airports around the world.
Every member keeps its own name, livery, network and character. EuroFly and Kocho Global are airline groups, each running three airlines under one roof.
One of the founding members, and the alliance's largest network. Dense flying across China, Japan and Korea, with long-haul reach to Europe, Oceania and the Americas on everything from the Dash 8 to the A380.
A Nordic and Baltic powerhouse linking the capitals of the north to each other and to the world, with bases reaching as far as Africa, Japan and Australia.
A German group with an airline for every job: mainline short- and long-haul from Munich, regional flying from Nuremberg and dedicated freighters from Frankfurt.
A truly global UK group with one of the most varied fleets in the alliance, flying to the Caribbean, the Americas, Asia, Australia and all over Europe, with a sister airline and a cargo arm in Singapore.
Southern Europe's point-to-point specialist. An all-narrowbody A320 family and 737 fleet built for quick turns and short hops, connecting Porto to you.

Canada's alliance airline, connecting the country coast to coast and onward to the United States, Europe and Asia from twin hubs in Toronto and Vancouver.

The alliance's American airline: a coast-to-coast domestic network from five US bases, with long-haul flying across the Pacific to Asia and Oceania.

Ireland's boutique full-service airline, flying as "Irish Atlantic": a focused network from Dublin across the Atlantic and into the UK and Europe.
Our newest member and our first Latin American airline, linking the big cities of Central and South America with each other and with North America, Europe and Africa.
The whole alliance on one map, straight from our live schedules. Search for an airport or click one to see where it connects to, and switch airlines on and off below.
SimUnion is an alliance of virtual airlines for the flight simulation community. Each member keeps its own identity, and through SimUnion they share one network, a living economy and our own flight tracker, SimUnion ACARS.
To give flight simmers a home where airlines feel real: a connected network with real schedules, a living economy and the tools to fly it properly, built by simmers and free for everyone.
To be the most immersive and best-connected virtual airline alliance, where every flight a pilot logs moves a living world forward.
Real schedules, real distances, real fuel prices and real consequences. Realism is there to make flying more rewarding, never to make it a chore.
Our airlines codeshare, share one network and share in each other's success. An alliance only works when every airline in it is better off for being there.
From a Porto low-cost carrier to an East Asian network airline, each member keeps its own identity, owners and way of doing things.
SimUnion ACARS, our live maps, our ops tools and these websites are all our own work, so we can shape every part of the experience around our pilots.
We keep only what we need. No email addresses, no passwords, and your SimBrief details stay on your own PC.
SimUnion is a passion project. It's free to fly, welcoming to newcomers and run by people who simply love aviation.
SimUnion ACARS tracks your flight from gate to gate, works with SimBrief, plays your airline's own cabin announcements and files your flight report when you shut down. It keeps itself up to date.
Download SimUnion ACARS↓ For Windows 10 and 11 (64-bit). New to SimUnion? Say hello in our Discord to get set up.Microsoft Flight Simulator and Prepar3D need FSUIPC running (the free version is enough). X-Plane works out of the box over its built-in network data.
Applies across the SimUnion Discord and every member virtual airline. Individual VAs may publish stricter or additional rules. Where they do, the stricter rule takes precedence.
By taking part in this server and/or flying for any SimUnion member VA, you confirm you've read, understood and agree to follow this document. Continued participation means you accept the current revision.
Join our Discord1.1 — Respect: Treat every pilot, staff member and guest with basic respect. No unprovoked outbursts, political rants, repeated insults, racist remarks, harassment or inappropriate jokes. Don't talk over people or derail conversations.
1.2 — Content: No NSFW, illegal or otherwise prohibited content, including unapproved advertisements, tasteless jokes about real accidents, dangerous content and political material. Keep it family-friendly. Off-server actions that affect members here are still subject to moderation.
1.3 — Game freedom: Play and share any game you like, as long as it doesn't break 1.2. Nobody is punished for their choice of game or playstyle.
1.4 — No spam: Don't spam, advertise other organisations without permission, or disrupt community discussion.
1.5 — Moderation: Staff instructions keep the operation running smoothly. Disagree with a decision? Raise it privately and politely. Believe a moderator acted outside these rules? Record the incident and send it directly to the server owner. Mod abuse: a 15-minute timeout for the first offence, and loss of mod permissions on the third.
4.1: Fly realistically, with standard procedures for departure, climb, cruise, descent and approach that suit the aircraft and route.
4.2: No sim rate (time acceleration) on any alliance flight, whatever its length. ACARS records it.
4.3: Fly the aircraft you picked in ACARS. Don't swap to a different type unless the route allows it.
4.4: Fly the whole sector, gate to gate. Slewing, teleporting or otherwise skipping part of a flight isn't allowed, and ACARS flags it.
4.5: Diversions and technical stops happen. If you divert, park and press End flight: the flight is filed where you actually landed. Be honest about the reason.
Every airport pair currently scheduled across our airlines. Filter by airline, or search for an airport code or city.